// Copyright 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef CC_BLINK_WEB_EXTERNAL_TEXTURE_LAYER_IMPL_H_
#define CC_BLINK_WEB_EXTERNAL_TEXTURE_LAYER_IMPL_H_

#include <memory>

#include "base/macros.h"
#include "cc/blink/cc_blink_export.h"
#include "third_party/WebKit/public/platform/WebExternalTextureLayer.h"

namespace cc {
class TextureLayerClient;
}

namespace cc_blink {
class WebLayerImpl;

class WebExternalTextureLayerImpl : public blink::WebExternalTextureLayer {
public:
    CC_BLINK_EXPORT explicit WebExternalTextureLayerImpl(cc::TextureLayerClient*);
    ~WebExternalTextureLayerImpl() override;

    // blink::WebExternalTextureLayer implementation.
    blink::WebLayer* layer() override;
    void clearTexture() override;
    void setOpaque(bool opaque) override;
    void setPremultipliedAlpha(bool premultiplied) override;
    void setBlendBackgroundColor(bool blend) override;
    void setNearestNeighbor(bool nearest_neighbor) override;

private:
    std::unique_ptr<WebLayerImpl> layer_;

    DISALLOW_COPY_AND_ASSIGN(WebExternalTextureLayerImpl);
};

} // namespace cc_blink

#endif // CC_BLINK_WEB_EXTERNAL_TEXTURE_LAYER_IMPL_H_
